Bumped version to 2.0-beta10-worker4

flamenco_worker/__init__.py

-__version__ = '2.0-beta10-worker3'
+__version__ = '2.0-beta10-worker4'

setup.py

@@ -5,7 +5,7 @@ import setuptools
 if __name__ == '__main__':
     setuptools.setup(
         name='flamenco-worker',
-        version='2.0-beta10-worker3',
+        version='2.0-beta10-worker4',
         description='Flamenco Worker implementation',
         author='Sybren A. Stüvel',
         author_email='sybren@blender.studio',